Outcomes of PEG placement by acute care surgeons compared to those placed by gastroenterology.

BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) tubes are placed by gastroenterologists (GI) and surgeons throughout the country. At Rhode Island Hospital, before July of 2017, all PEGs were placed by GI. In July of 2017, in response to a growing need for PEGs, acute care surgeons (ACS) also began performing PEGs at the bedside in ICUs. The purpose of this study was to review and compare outcomes of PEG tubes placed by ACS and GI. METHODS: Retrospective chart review of patients who received a PEG placed by ACS or GI at the bedside in any ICU from December 2016 to September 2019. Charts were reviewed for the following outcomes: Success rates of placing PEG, duration of procedure, major complications, and death. Secondary outcomes included discharge disposition, and rates of comfort measures only after PEG. RESULTS: In 2017, 75% of PEGs were placed by GI and 25% surgery. In 2018, 47% were placed by GI and 53% by surgery. In 2019, 33% were placed by GI and 67% by surgery. There was no significant difference in success rates between surgery (146/156 93.6%) and GI (173/185 93.5%) (p 0.97). On average, GI performed the procedure faster than surgery [Median 10 (7-16) min vs 16 (13-21) mins, respectively, p < 0.001]. There were no significant differences between groups in any of the PEG outcomes or complications investigated. CONCLUSION: Bedside PEG tube placement appears to be a safe procedure in the ICU population. GI and Surgery had nearly identical success rates in placing PEGs. GI performed the procedure faster than surgery. There were no significant differences in the reviewed patient outcomes or complications between PEGs placed by ACS or GI. Of note, when a complication occurred, ACS PEG patients typically were managed in the OR while GI tended to re-PEG patients highlighting a potential difference in management that should be further investigated.

Clinical management of rib fractures and methods for prevention of pulmonary complications: A review.

Rib fractures are common injuries associated with significant morbidity and mortality, largely due to pulmonary complications. Despite equivocal effectiveness data, incentive spirometers are widely utilized to reduce pulmonary complications in the postoperative setting. Few studies have evaluated the effectiveness of incentive spirometry after rib fracture. Multiple investigations have demonstrated incentive spirometry to be an important screening tool to identify high-risk rib fracture patients who could benefit from aggressive, multidisciplinary pulmonary complication prevention strategies. This review evaluates the epidemiology of rib fractures, their associated pulmonary complications, along with the evidence for optimizing their clinical management through the use of incentive spirometry, multimodal analgesia, and surgical fixation.

Perceptions of Emergency Medicine Residency and Hand Surgery Fellowship Program Directors in the Appropriate Disposition of Upper Extremity Emergencies.

PURPOSE: To survey emergency medicine (EM) residency and hand surgery fellowship program directors (PDs) to identify consensus in their perceptions of appropriate emergency care of upper extremity emergencies. METHODS: We created a framework to group common upper extremity emergency diagnoses and surveyed PDs to evaluate the training background--EM, general orthopedic or plastic surgery, or hand fellowship--most appropriate to provide acute, point-of-care management for each of these diagnostic groupings. Responses were pooled and consensus was established with greater than 75% agreement between groups. RESULTS: We received 79 responses from hand fellowship PDs (90% response rate) and 151 responses from EM PDs (49% response rate). We identified consensus for the training background that PDs in both specialties felt was appropriate to care for 17 of 21 diagnostic groupings in the framework. CONCLUSIONS: There was a high level of consensus between EM and hand surgery PDs regarding diagnoses that acutely require training in hand surgery versus those that can be managed by an EM physician. Our diagnostic framework may help reduce unnecessary hand surgery consultation and may help to identify patients who do not require more specialized acute care and thus decrease unnecessary transfers. TYPE OF STUDY/LEVEL OF EVIDENCE: Economic and Decision Analyses IV.

Synergistic interactions between cytokines and AVP at the blood-CSF barrier result in increased chemokine production and augmented influx of leukocytes after brain injury.

Several lines of evidence indicate that the blood-cerebrospinal fluid barrier (BCSFB), which primarily resides in the choroid plexus (CP), plays a significant pathophysiological role not only in neuroinflammatory diseases, such as multiple sclerosis, but also in traumatic brain injury (TBI). Here we investigated how arginine vasopressin (AVP) regulates function of the BCSFB in the context of post-traumatic neuroinflammation. It has previously been shown that AVP exacerbates various forms of brain injury, but the mechanisms underlying this AVP action are poorly understood. Type 1A AVP receptor is highly expressed on the CP epithelium and the CP synthesizes AVP. Using the controlled cortical impact model of TBI, we demonstrated decreased post-traumatic production of proinflammatory mediators by the CP and reduced influx of inflammatory cells across the BCSFB in AVP-deficient Brattleboro rats when compared with Long-Evans rats, a parental strain for Brattleboro rats. Arginine vasopressin was also found to play an important role in post-traumatic activation of c-Jun N-terminal kinase (JNK) in the CP. In the CP epithelial cell cultures, AVP augmented the tumor necrosis factor-α- and interleukin-1ß-dependent increase in synthesis of proinflammatory mediators, including neutrophil chemoattractants, an action largely dependent on the JNK signaling pathway. Under in vivo conditions, a selective JNK inhibitor decreased the post-traumatic production of neutrophil chemoattractants by the CP and reduced the influx of neutrophils across the BCSFB. These results provide evidence for the synergistic interactions between proinflammatory cytokines and AVP, a ligand for G protein-coupled receptors, and support a pathophysiological role of AVP in post-traumatic neuroinflammation.